Night disconnect

The system is switched off the grid at night

What it is

Whether the transformers are disconnected from the grid at night. Their no-load losses are then drawn only while the system exports, and the inverter's own night consumption is not drawn either, since the inverter is off the grid.

Typical values and how to get it

Off unless the system disconnects its transformer at night. If not given: off: the transformer stays connected at night.

API

ac_losses.transformer_night_disconnect